Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 682c5fed9deca78c8eea2f3927f1bea871a818b7225455a974ae481a176887e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^